2080996684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{597301}}^1$

素因数の和:597385

約数の個数: 24

約数和(自身を含む): 3980420528

約数和(自身を除く): 1899423844

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 597301, 1194602, 2389204, 7764913, 15529826, 31059652, 40019167, 80038334, 160076668, 520249171, 1040498342, 2080996684]

約数ペア:

[(1, 2080996684), (2, 1040498342), (4, 520249171), (13, 160076668), (26, 80038334), (52, 40019167), (67, 31059652), (134, 15529826), (268, 7764913), (871, 2389204), (1742, 1194602), (3484, 597301)]